Listes faunistiques invertébrés
EYGUES A ST-MAURICE/EYGUES - LE JAS 06117100
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 13/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 96.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 37 | 242 | 106 |
| Perla | 164 | 2 | ||
| Hydropsyche | 212 | 20 | 85 | 74 |
| Hydroptila | 200 | 3 | ||
| Leptoceridae | 310 | 1 | 1 | |
| Polycentropus | 231 | 4 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 36 | 174 | 274 |
| Centroptilum | 383 | 1 | 1 | |
| Procloeon | 390 | 4 | 1 | 3 |
| Caenis | 457 | 39 | 25 | 4 |
| Heptageniidae | 399 | 7 | 174 | 69 |
| Ecdyonurus | 421 | 11 | 28 | 22 |
| Electrogena | 3181 | 2 | ||
| Choroterpes | 474 | 9 | 96 | 64 |
| Oligoneuriella | 394 | 1 | 37 | 1 |
| Micronectinae | 20396 | 3 | ||
| Dryopidae | 610 | 1 | ||
| Pomatinus substriatus | 33844 | 7 | ||
| Esolus | 619 | 12 | 1 | |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Hydrocyphon | 637 | 2 | 1 | |
| Athericidae | 838 | 1 | 4 | |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 202 | 53 | 59 |
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 6 | 10 | 13 |
| Simuliidae | 801 | 19 | 27 | 2 |
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | 4 | 3 |
| Gammarus | 892 | 2 | ||
| Niphargus | 902 | 8 | 6 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 3 | 6 | 5 |
| Dugesiidae | 1055 | 4 | 2 | |
| Prostoma | 3110 | 1 | ||
| Nemathelmintha | 3111 | 1 |